Scholarly Index

Psychedelics and Drug Studies

2021-2025 World Top1000 Scholar ranking for Psychedelics and Drug Studies.

World rank	Scholar	Impact score	Total citations	Total publications
1	Robin Carhart‐Harris	99.90	27,037	200
2	David Erritzøe	99.67	15,245	201
3	Christopher Timmermann	99.44	4,198	76
4	Roland R. Griffiths	99.29	33,205	340
5	David B. Yaden	99.28	6,685	145
6	Leor Roseman	99.28	10,684	92
7	Matthias E. Liechti	99.25	15,816	342
8	Johannes G. Ramaekers	99.03	14,609	353
9	Hannes Kettner	99.01	3,030	60
10	David Nutt	98.87	15,860	157
11	James Rucker	98.85	7,659	183
12	Friederike Holze	98.83	2,830	61
13	Alan K. Davis	98.74	6,612	149
14	Gitte M. Knudsen	98.73	30,447	888
15	Sandeep M. Nayak	98.66	1,746	68
16	Otto Simonsson	98.65	1,363	55
17	David E. Olson	98.57	7,413	178
18	Robin Carhart‐Harris	98.49	6,631	82
19	Albert Garcia‐Romeu	98.39	5,158	87
20	Natasha L. Mason	98.35	3,362	89
21	Kim P. C. Kuypers	98.30	6,213	150
22	David Nutt	98.23	48,605	883
23	José Carlos Bouso	98.13	4,562	193
24	Peter S. Hendricks	98.10	5,538	165
25	Richard J. Zeifman	97.97	1,304	50
26	Bryan L. Roth	97.90	81,139	753
27	Monnica T. Williams	97.80	7,292	211
28	Katrin H. Preller	97.78	8,796	159
29	Jerome Sarris	97.76	17,279	254
30	Brandon Weiss	97.71	1,888	82
31	Joseph J. Palamar	97.54	7,927	251
32	Daniel Perkins	97.31	1,370	65
33	Matthew W. Johnson	97.30	23,015	194
34	Rafael G. dos Santos	97.26	6,255	129
35	Suresh Muthukumaraswamy	97.15	11,811	170
36	Frederick S. Barrett	97.13	9,205	85
37	Gregor Hasler	97.12	13,729	223
38	Natalie Gukasyan	97.11	1,677	37
39	Allan H. Young	96.99	73,300	1,090
40	Guy M. Goodwin	96.98	55,246	634
41	Felix Müller	96.94	5,821	97
42	Franz X. Vollenweider	96.85	19,800	179
43	Jacob S. Aday	96.76	1,622	49
44	Charles D. Nichols	96.73	6,733	120
45	Wayne Hall	96.32	97,395	1,337
46	Kevin F. Boehnke	96.19	2,314	90
47	Brian S. Barnett	96.19	1,457	122
48	Harriet de Wit	96.09	39,797	497
49	Matthew K. Nock	95.98	67,128	452
50	Joshua D. Rosenblat	95.90	18,560	329